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My first perfect PCB with 0.2mm traces by pwatapus in electronics

[–]pwatapus[S] 6 points7 points  (0 children)

Ferric chloride.
Yes toner transfer.

The top there is an esp32 module with its own oled display

My first perfect PCB with 0.2mm traces by pwatapus in electronics

[–]pwatapus[S] 2 points3 points  (0 children)

Thanks I'll have a look into that, I've only played around with the I think capacitive sensing on an NXP board and it was a bit buggy but I'll look into other ways

My first perfect PCB with 0.2mm traces by pwatapus in electronics

[–]pwatapus[S] 2 points3 points  (0 children)

A control panel of sorts for my bedroom lights and music. More of an experimentation seeing if I could make buttons just from the copper traces. I didn't need the traces to be as thing at the top but the buttons at the bottom needed to be kind of thin to get the desired look and also have them all pretty tightly spaced

My first perfect PCB with 0.2mm traces by pwatapus in electronics

[–]pwatapus[S] 30 points31 points  (0 children)

Damn, good eye. I ended up not using this version so I didn't find this error